Sink



FIG. 1 is a top, front, right perspective view of an embodiment of the claimed design;

FIG. 2 is a bottom, rear, right perspective view thereof;

FIG. 3 is a front elevation view thereof;

FIG. 4 is a rear elevation view thereof;

FIG. 5 is a left side elevation view thereof;

FIG. 6 is a right side elevation view thereof;

FIG. 7 is a top plan view thereof;

FIG. 8 is a bottom plan view thereof;

FIG. 9 is a cross-sectional view thereof taken across line 9-9 of FIG. 7;

FIG. 10 is a cross-sectional view thereof taken across line 10-10 of FIG. 7;

FIG. 11 is a cross-sectional view thereof taken across line 11-11 of FIG. 7;

FIG. 12 is a cross-sectional view thereof taken across line 12-12 of FIG. 7;

FIG. 13 is a top, front, right perspective view of another embodiment of the claimed design;

FIG. 14 is a bottom, rear, right perspective view thereof;

FIG. 15 is a front elevation view thereof;

FIG. 16 is a rear elevation view thereof;

FIG. 17 is a left side elevation view thereof;

FIG. 18 is a right side elevation view thereof;

FIG. 19 is a top plan view thereof;

FIG. 20 is a bottom plan view thereof;

FIG. 21 is a cross-sectional view thereof taken across line 21-21 of FIG. 19;

FIG. 22 is a cross-sectional view thereof taken across line 22-22 of FIG. 19;

FIG. 23 is a cross-sectional view thereof taken across line 23-23 of FIG. 19; and,

FIG. 24 is a cross-sectional view thereof taken across line 24-24 of FIG. 19.

In the drawings, the broken lines depict environmental subject matter only and form no part of the claimed design. The dot and dashed lines indicate a boundary between the claimed and unclaimed portion of the design. 

CLAIM I claim the ornamental design for a sink, as shown and described. 